Finite Group Databasebeta
Cayley diagram

C2×#13832 #513762

order512
nilpotency class2
isoclinismisoclinic class of #560
automorphism?
homologyAbelianization (H1) = C23×C42 · Schur multiplier (H2) = C28×C42

Aliases

direct productC2×#13832

Subgroups

subgroupG/H
center, socleC25C24
commutatorC22C23×C42
Frattini, cosocleC24C25
prime radicalC24×D4C22
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

6842 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 26 points:

(1,2);(3,4,6,5)(7,8,10,9)(12,15)(13,17)(19,20,22,23)(21,24,25,26);(7,8,10,9)(12,15)(16,18)(20,23)(21,25);(3,5,6,4)(7,9,10,8)(11,12)(13,16)(14,15)(17,18)(19,21)(20,24)(22,25)(23,26);(11,13)(12,16)(14,17)(15,18)(19,20)(21,24)(22,23)(25,26)

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#513999, C2×#4932463, C2×#139630, …
maximal normal subgroup ofC2×#513999, C2×#4932463, C2×#139630, …
maximal quotient ofC2×#154037, C2×#154049, C2×#153995, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 420958);